A concrete wall pre fabrication for the easy assembly of walls for residential and commercial buildings. More specifically, there is an apparatus and method for enabling the outer form of a concrete wall to be more precisely assembled off site and then transported to the work site and assembled the wall in the proper place with appropriate rebar before filling the forms with cement or concrete material as disclosed in the specification and drawings of the invention and the related claims. Additionally, there is a need for a form spacer that efficiently attaches between the form walls with a more precise use of glue and stronger attachment to the form walls.